Marlyn Josey, LMSW
Social Worker · Largo, MD
Marlyn Josey, LMSW is a social worker with a practice address in Largo, Maryland, and NPI 1518388727, issued on Dec 16, 2013. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marlyn Josey
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 090858 NY
Self-reported in NPPES; status is on the state search - Practice location
- 9475 Lottsford RD, Largo, MD 20774
- Phone
- (301) 636-6504
- Enumerated
- Dec 16, 2013
- Record last updated
- Dec 16, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (301) 636-6509
- Medicare enrollment
- Enrolled (PECOS I20181020000599); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest social worker records → All 4,073 in Maryland → Look up another NPI →
Also registered at 9475 Lottsford RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Barron, RNPsychiatric/Mental Health Registered Nurse1578880936
- Shane Fitchett, LGSWClinical Social Worker1861823841
- Torrey Guinn, RNRegistered Nurse1366851487
- George Guschwan, LCSW-CClinical Social Worker1548392111
- Valerie Haley, CRNP-PMHPsychiatric/Mental Health Nurse Practitioner1770981284
- Davida HarperSocial Worker1467844514
Verify Marlyn Josey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 89.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Umaru Labay-Kamara MD LLCLa Plata, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marlyn Josey among 4,073 social worker records in Maryland
Marlyn Josey, LMSW is one of 4,073 social worker records with a practice address in Maryland. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 14% of them.
- NPI issued2013 · 14% of these records are older, 84% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2013 · median 2017 among the 379 with a school on file
- Record last updated2013 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 social worker records list a practice address in Largo
They are 28 of the 651 NPPES records with a practice address in Largo, and 4,073 social worker records in Maryland.
All 4,073 in Maryland → Every provider in Largo → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Lisa Evans Albury, LGSWLargo, MD 207741487848834
- Davida HarperLargo, MD 207741467844514
- Natalie HughesUpper Marlboro, MD 207741376795492
- Alexis JonesUpper Marlboro, MD 207741720400674
- Kenneth McAuliffeLargo, MD 207741013296102
- Sonique Nixon, LGSWLargo, MD 207741538340443
- Kristian Owens, LCSW-CLargo, MD 207741770880577
- Johanna Reed, MSWUpper Marlboro, MD 207741114361169
Common questions
What is Marlyn Josey, LMSW's NPI number?
Marlyn Josey, LMSW's National Provider Identifier (NPI) is 1518388727, issued on Dec 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Marlyn Josey, LMSW located?
The NPPES record lists a practice address at 9475 Lottsford RD, Largo, MD, 20774. Phone: (301) 636-6504. Providers update this record themselves, so call before visiting.
How can I verify Marlyn Josey, LMSW's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
What is Marlyn Josey, LMSW's MIPS final score?
The 2023 MIPS final score is 89.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.